| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 5 | 
                                    
                                    20.8%
                                 | 
| 20000 | 1 | 
                                    
                                    4.2%
                                 | |
| 30000 | 1 | 
                                    
                                    4.2%
                                 | |
| 50000 | 1 | 
                                    
                                    4.2%
                                 | |
| 70000 | 1 | 
                                    
                                    4.2%
                                 | |
| 90000 | 1 | 
                                    
                                    4.2%
                                 | |
| 100000 | 1 | 
                                    
                                    4.2%
                                 | |
| 120000 | 1 | 
                                    
                                    4.2%
                                 | |
| 200000 | 1 | 
                                    
                                    4.2%
                                 | |
| 300000 | 2 | 
                                    
                                    8.3%
                                 | |
| 400000 | 1 | 
                                    
                                    4.2%
                                 | |
| 500000 | 2 | 
                                    
                                    8.3%
                                 | |
| 1000000 | 1 | 
                                    
                                    4.2%
                                 | |
| 2000000 | 1 | 
                                    
                                    4.2%
                                 | |
| 3000000 | 2 | 
                                    
                                    8.3%
                                 | |
| 5000000 | 1 | 
                                    
                                    4.2%
                                 | |
| 30000000 | 1 | 
                                    
                                    4.2%
                                 | |
| Sysmiss | 191 |